The rates of the reaction H2 (g) + I2 (g)  2 HI (g) in different individuals are fixed. What is the threshold power of the reaction? 599 K, k= 5.4x10<-4> M-1s-1; 683 K, k= 2.8x10<-2> M-1s-1

A. 1,6 x10<5> J/mol

B. 0,16x10<4> J/mol

C. 0,16x10<5> J/mol

D. 1,6 x10<5> kJ/mol